Fig. 2From: ERK activation via A1542/3 limonoids attenuates erythroleukemia through transcriptional stimulation of cholesterol biosynthesis genesInduction of cholesterol biosynthesis and cellular proliferation are inhibited by Lovastatin. a,b Western blot of HEL cells treated with A1542 (a) or A1543 (b) for 24 h with or without LOV (10 μM). Relative intensity (Rd) of bands was calculated using densitometer. c IC50 determination of the indicated drugs for cell lines HEL and CB3 for three days in culture. d Growth rate of HEL cells treated with the indicated compounds. P < 0.0001 denoted by ****. e Level of total cholesterol in HEL cells treated with Cholesterol (15uM) and DMSO for 24 h. P < 0.05 denoted by *Back to article page